Column
- 			
			
		MathSudoku and Graph Theory
Solving sudoku puzzles may not require mathematics, but mathematicians have found plenty to say about the popular brainteasers.
 - 			
			
		MathA Golden Sales Pitch
A design incorporating the golden ratio makes blue jeans aesthetically pleasing, or so the manufacturer claims.
 - 			
			
		MathSumming Up Literature
Statistical analyses of literary texts provide new insights about novels.
 - 			
			
		MathSumming Up Literature
Statistical analyses of literary texts provide new insights about novels.
 - 			
			
		MathMusical Illusions
An auditory phenomenon that resembles a familiar optical illusion sheds light on how our brains process sound.
 - 			
			
		 - 			
			
		MathCovering New Ground with Polygons
Mathematicians can cover larger areas than they'd realized using polygons with fixed diameters.
 - 			
			
		MathMiles from Nowhere
Scientists have developed a new technique for calculating the ecological value of road-free areas of land and representing them geometrically.
 - 			
			
		MathA Grove of Evolutionary Trees
"Trees of life" show patterns of evolutionary descent, and they fit together mathematically to form an abstract forest.
 - 			
			
		MathThe Mathematical Lives of Plants
Scientists are figuring out why plants grow in spiral patterns that incorporate the 'golden angle'.
 - 			
			
		ComputingComputer, Name That Tune!
Computers can analyze music mathematically and use the result to track down songs, without even knowing the composer, performer, or title.
 -